Celje, Slovenia: What to pack, what to wear, and when to go [2022]
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Traveling to Celje, Slovenia? If you're planning to go to Celje, I've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Celje
- Important essentials for Celje
- Activities for Celje
- Celje in January: weather and what to pack
- Celje in February: weather and what to pack
- Celje in March: weather and what to pack
- Celje in April: weather and what to pack
- Celje in May: weather and what to pack
- Celje in June: weather and what to pack
- Celje in July: weather and what to pack
- Celje in August: weather and what to pack
- Celje in September: weather and what to pack
- Celje in October: weather and what to pack
- Celje in November: weather and what to pack
- Celje in December: weather and what to pack

About your travel guide
Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.
When to go to Celje, Slovenia
Based on the climate and weather in Celje, the best time to go is July. See below for details.
Important essentials for Celje, Slovenia
Here are some general tips on what to wear in Celje, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
Travel insurance that includes COVID-19 coverage
Cases are climbing again, and areas are returning to lockdown. If you or a companion get COVID-19, you may be stuck with no way home -- but travel insurance can protect you. Learn more about COVID-19 and travel insurance
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
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Hand sanitizer
This hand sanitizer is an easy-to-carry plane-friendly product.
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Touchless thermometer
A touchless thermometer is important to have.
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(U.S. Residents) Telehealth COVID-19 test for entry to U.S.
U.S. residents still need a certified COVID-19 test to return home, but it can now be via Zoom. Learn more
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Kids' KN95 masks
N95 masks are not available for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
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A vaccine card protector
Vaccine cards often wear out. An unreadable vaccination card can have severe consequences. This vaccine card protector helps avoid that.
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N95 masks
These N95 masks provide the best level of COVID protection available.
General health necessities
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Emergency water purifier
Some areas may have unreliable tap water, so it's useful to take an emergency water purifier like this one.
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Travel first aid kit
This one is a good kit.
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Emergency motion sickness relief
Don't forget these
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Airplane or car necessities
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
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Plug adapter
A plug adapter that supports outlet types C and F. This one works in most countries, but you should check with your hotel.
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For families with young children
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Power bank for devices
A portable power bank, like this one
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Voice and data SIM card
A SIM card that works in Celje. A good global SIM card works in most countries, but check the country list before buying.
What to wear/what to pack for Celje, Slovenia by month
Already know when you're traveling?
January
January in Celje is freezing. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C), with several days below 10 F (10+ below zero C). But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.
What to wear/what to pack:
-
Insulated water bottle
Our fave:
-
Gloves
-
Warm pants or jeans
-
Heavy socks
Such as:
-
Sweaters
-
Lip balm
Our favorite option: this one
-
Heavy jacket
-
Cold weather footwear
-
Waterproof snow boots
In addition to standard footwear, you should bring snow boots. For traveling to Celje, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A wind resistant umbrella
This is essential in this type of weather. This one is a perfect option.
February
February in Celje can be very chilly. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with a few days below 10 F (10+ below zero C). But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.
What to wear/what to pack:
-
Warm pants or jeans
-
Sweaters
-
Lip balm
Our favorite option: this
-
Heavy socks
Such as:
-
Gloves
-
Heavy jacket
-
Insulated water bottle
Our best choice:
-
Cold weather footwear
-
Waterproof snow boots
In addition to day-to-day footwear, you should bring snow boots. For travel to Celje, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is worth investing in for this weather. This one is an excellent choice.
March
March in this region can be brisk. Temperatures average in the low 40s F (single digits C) during the day. It rains or snows a bit less than half of the time.
What to wear/what to pack:
-
Warm pants or jeans
-
Lip balm
In our opinion, the best pick: this one
-
Jacket or coat
-
Fleece
-
Extra socks
-
Light gloves or mittens
-
Standard footwear
-
Waterproof snow boots
In addition to standard footwear, it's important to bring snow boots. For visiting Celje, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is vital here. This one is an excellent choice.
April
April here is chilly. Temperatures average in the high 50s F (mid 10s C) during the day. It rains regularly.
What to wear/what to pack:
-
Light gloves or mittens
-
Lip balm
In our opinion, the best choice: this
-
Extra socks
-
Jacket or coat
-
Fleece
-
Warm pants or jeans
-
Standard footwear
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These are a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We recommend:
May
May in Celje is balmy. The average overnight temperatures in the area are in the 40s F (single digits C). But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.
What to wear/what to pack:
-
Light and heavy skirts
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Standard footwear
-
Extra socks
-
Light jacket or fleece
-
Dresses
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These will be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is a great one to buy.
-
Waterproof bag/luggage cover
So your belongings stay dry. We like:
June
June in Celje is mild. The average overnight temperatures in the area are in the low 40s F (single digits C). But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.
What to wear/what to pack:
-
Short pants or heavy shorts
-
Sandals
-
Light dresses
You can find some great options here
-
Light skirts
-
Extra socks
-
Long and short sleeve shirts
-
Bug repellent
-
Breathable footwear or sandals
-
Sunscreen lotion
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We recommend these rain boots:
-
Rain pants
These pants will be essential in a rainstorm.
-
Waterproof phone bag
-
Umbrella
This one is a great option.
-
Waterproof bag/luggage cover
So your things stay dry. We recommend:
July
If you are traveling to Celje in July, you will notice that it is a perfect temperature. Expect it to rain regularly. Daytime temperatures are in the 70s F (mid 20s C).
What to wear/what to pack:
-
Long and short sleeve shirts
-
Breathable footwear or sandals
-
Sunscreen lotion
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Bug repellent
-
Light skirts
-
Extra socks
-
Sandals
-
A rain coat to layer with a jacket
-
100% waterproof footwear
We suggest these rain boots:
-
Rain pants
These will be a lifesaver in a storm.
-
Waterproof phone bag
-
Umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your belongings stay dry. We suggest:
August
If you visit Celje during August, you might see that it is warm. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.
What to wear/what to pack:
-
Long and short sleeve shirts
-
Breathable footwear or sandals
-
Light dresses
You can find some great options here
-
Extra socks
-
Light skirts
-
Sandals
-
Short pants or heavy shorts
-
Bug repellent
-
Sunscreen lotion
-
A rain poncho to layer with another jacket
-
100% waterproof footwear
We use rain boots:
-
Rain pants
These pants can be a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect one to buy.
-
Waterproof bag/luggage cover
So your bags stay dry. We like:
September
If you go to Celje in September, you will notice that it is balmy. Expect it to rain about a third of the time. Daytime temperatures are in the high 60s F (low 20s C).
What to wear/what to pack:
-
Light and heavy skirts
-
Light jacket or fleece
-
Standard footwear
-
Dresses
-
Extra socks
-
Long sleeve shirts or blouses
-
Pants or jeans
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
These pants can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your suitcases stay dry. We like:
October
If you visit Celje during October, you may see that it can be chilly. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about half of the time.
What to wear/what to pack:
-
Warm pants or jeans
-
Lip balm
In our opinion, the best pick: this one
-
Jacket or coat
-
Extra socks
-
Light gloves or mittens
-
Fleece
-
Standard footwear
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We use these rain boots:
-
Rain pants
These can be essential in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect option.
-
Waterproof bag/luggage cover
So your bags don't get wet. We suggest:
November
November in this region is brisk. Temperatures average in the 40s F (single digits C) during the day. It rains or snows about half of the time.
What to wear/what to pack:
-
Fleece
-
Jacket or coat
-
Lip balm
In our opinion, the best is: this one
-
Warm pants or jeans
-
Extra socks
-
Light gloves or mittens
-
Standard footwear
-
Waterproof snow boots
In addition to day-to-day footwear, you should bring snow boots. For visiting Celje, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is essential here. This one is a great choice.
December
December in Celje is very cold. The average overnight temperatures in the area are in the 20s F (single digits below 0 C), with several days below 10 F (10+ below zero C). But the colder weather doesn't bring low humidity, which is in the 80% to 80% range on average.
What to wear/what to pack:
-
Sweaters
-
Insulated water bottle
Our choice:
-
Heavy socks
Such as:
-
Gloves
-
Lip balm
Our pick: this
-
Warm pants or jeans
-
Heavy jacket
-
Cold weather footwear
-
Waterproof snow boots
In addition to standard shoes, it's important to bring snow boots. For travel to Celje, a great option is these boots:
-
Waterproof jacket that can be used in snow
-
A windproof umbrella
This is vital here. This one is a perfect option.
Check out our guides for these other locations: Hutt River Principality, Western Australia, Australia, South Gujarat, India, Samnaun, Switzerland, Sandhurst, England, United Kingdom, East Flanders, Belgium, Sandoyar, Faroe Islands, Hornepayne, Ontario, Canada, Erikli-Mecidiye, Turkey, Kemble, England, United Kingdom, Harbert, Indiana, United States of America, and Danzhou, China.